a) ⅓x+2=x
-²/₃x=-2 |:(-²/₃)
x=-2·(-³/₂)=3
b) -7(2x+1)=4
-14x-7=4
-14x=11 |:(-14)
x=-¹¹/₁₄
c) 3-x/2 + x+2/2=1/2 |·2
6-x+2x+2=1
x= -7
d)1/4x - x-1/4=1/4 |·4
x-4x-1=1
-3x=2 |:(-3)
x= -²/₃
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a) ⅓x+2=x
-²/₃x=-2 |:(-²/₃)
x=-2·(-³/₂)=3
b) -7(2x+1)=4
-14x-7=4
-14x=11 |:(-14)
x=-¹¹/₁₄
c) 3-x/2 + x+2/2=1/2 |·2
6-x+2x+2=1
x= -7
d)1/4x - x-1/4=1/4 |·4
x-4x-1=1
-3x=2 |:(-3)
x= -²/₃